CAR DIAG EXPERT SUPPORT

Automotive diagnostics and workshop equipment knowledge centre

Practical guides for professional workshops, automotive electricians and tuning specialists who want to verify functions, compatibility, licences and real workshop workflow before purchasing.

View products Send an enquiry

Choosing diagnostic equipment

Select equipment according to vehicles, daily jobs, licences and total ownership cost.

How to choose a diagnostic toolMatch functions and vehicle coverage to real workshop jobs.Read guide Vehicle coverageCheck supported vehicles and functions before purchase.Read guide

Brands and platforms

Official channels and practical comparisons of professional platforms.

TOPDON CroatiaPhoenix, ArtiDiag, TopScan, TPMS and flexible SGW options.Read guide OBDSTAR CroatiaIMMO, ECU, marine, motorcycle and specialist functions.Read guide LAUNCH, AUTEL and TOPDONCompare platforms according to workshop workflow and value.Read guide

Advanced technical topics

Protocols, OEM access and stable programming workflows.

CAN FD and DoIPModern vehicle protocols and compatible VCI interfaces.Read guide SGW, SFD, FCA and Renault GatewayPlan secure access according to the required function.Read guide J2534 PassThruOEM software, Windows requirements and vehicle programming.Read guide

Specialist equipment

Focused solutions for tuning, Mercedes coding and heavy-duty work.

ECU/TCU tuningOBD, bench, boot and Master/Slave workflows.Read guide MBito Mercedes codingMobile app, OBD device, credits and supported functions.Read guide Truck and trailer diagnosticsAdapters, protocols and heavy-duty diagnostics.Read guide

Support and trust

Authorisation, compatibility checks and expert support.

Authorised distributorCertificates, official channels and verifiable authorisation.Read guide Pre-purchase compatibility checkSend the VIN and required function for an expert check.Read guide

Not sure which tool is the right choice?

Send the make, model, year, engine, ECU/TCU designation and required function. Car Diag will check compatibility and recommend the appropriate configuration.

Request an expert check